---
title: "Godox ML40Bi and ML40R: palm-sized LED lights with magnetic mount"
description: Godox launches the ML40Bi and ML40R, palm-sized LED lights with magnetic mounts, 43-minute battery life, and USB-C charging. From $99.
---

[RedShark News - Video technology news and analysis ](https://www.redsharknews.com)

# [Godox ML40Bi and ML40R: palm-sized LED lights with magnetic mount](https://www.redsharknews.com/godox-ml40bi-ml40r-palm-sized-led-lights)

 Written by [Andy Stout](https://www.redsharknews.com/author/andy-stout) | May 18, 2026 5:46:56 AM

Godox has launched two compact LED lights, the ML40Bi and ML40R, that share the same pocket-sized body but differ in color range, FX modes, and output.

Godox continues its impressive release cadence of low-cost portable LED lights with a new pair of palm-sized LED. The [ML40Bi and ML40R](https://www.godox.com/product-e/LED/ML40Bi-ML40R.html) are built around the same compact form factor, small enough to palm or pocket, and share a magnetic snap-on mount for quick placement on metal surfaces.

## 43-minute runtime

Both lights run from a built-in 4800 mAh lithium battery, rated for around 43 minutes of runtime at full output, and support charge-while-shooting via USB-C at up to 60 W. The ML40Bi covers a 2800K–6500K CCT range; the RGB-capable ML40R extends that to 1800K–10000K. CRI and TLCI ratings are approximately 97 for the Bi and 95 for the R version.

FX mode count differs slightly across the two lights as well: 11 on the Bi, 14 on the R. Both support control via the Godox Light App, NFC pairing, or on-fixture controls, with Bluetooth range up to 30 m.

## Reflective boost

###### Both lights can benefit from a wide range of accessories from the Godox Mount accessory system

The optional ML-L10 Lens Reflector is purpose-built for both models. Godox claims it boosts output by up to 24× on the ML40Bi and 16× on the ML40R compared to bare output. At 1 m and 5600K, the ML40Bi measures 1060 lux bare and 26,400 lux with the ML-L10 fitted, a multiplier of over 24×. The ML40R comes in lower at 781 lux bare and 12,300 lux with the reflector. The reflector is available separately at $11.90.

The lights are compatible with the Godox Mount accessory system. Both units measure 97 × 46 × 91 mm (3.82 × 1.81 × 3.58 in) and weigh approximately 422 g (0.93 lb) without the reflector. A BG02 battery grip provides extended runtime.

###### Stuck on you. The built-in magnetic mount on the ML40R allows quick attachment to metal surfaces without additional hardware

## Pricing and availability 

Pre-orders are open now. The ML40Bi is priced at $99 and the ML40R at $119. Pricing may vary by region.

[View full post](https://www.redsharknews.com/godox-ml40bi-ml40r-palm-sized-led-lights)

```json
{
  "@context" : "http://schema.org",
  "@type" : "BlogPosting",
  "author" : {
    "@type" : "Person",
    "name" : "Andy Stout"
  },
  "dateModified" : "2026-05-18T06:07:04.890Z",
  "datePublished" : "2026-05-18T05:46:56Z",
  "headline" : "Godox ML40Bi and ML40R: palm-sized LED lights with magnetic mount",
  "image" : {
    "@type" : "ImageObject",
    "height" : 720,
    "url" : "https://6155957.fs1.hubspotusercontent-na1.net/hubfs/6155957/godox%20ML40R%20ML40Bi%20main.jpg",
    "width" : 1280
  },
  "mainEntityOfPage" : "https://www.redsharknews.com/godox-ml40bi-ml40r-palm-sized-led-lights",
  "publisher" : {
    "@type" : "Organization",
    "logo" : {
      "@type" : "ImageObject",
      "height" : 60,
      "url" : "/hs/hsstatic/content_shared_assets/static-1.4092/img/default-amp-logo.png",
      "width" : 60
    },
    "name" : "RedShark News"
  }
}
```